(2013-08-06, 22:31:15)Mikael Gustavsson Wrote: The explanation to the problem is found in the errata sheet.
Solution:
Replace
WithCode:txwait: btsc USTA, #UTXBF
bra txwait
Code:txwait: btss USTA, #TRMT
bra txwait
Silicon Errata Issues, my system runs well now.
Also found out the fixed .4.11 is letter 'K' !! (0x4B)
thanks for help.
Harrison